@article{1103055658,
author = {Oniciuc C.},
title = {Pseudo-Riemannian metrics on tangent bundle and harmonic problems},
journal = {Bull. Belg. Math. Soc. Simon Stevin},
volume = {7},
number = {4},
year = {2000},
pages = { 443-454},
language = {en},
url = {http://dml.mathdoc.fr/item/1103055658}
}
Oniciuc C. Pseudo-Riemannian metrics on tangent bundle and harmonic problems. Bull. Belg. Math. Soc. Simon Stevin, Tome 7 (2000) no. 4, pp. 443-454. http://gdmltest.u-ga.fr/item/1103055658/